... precision manufacturing 2,longer service life 3.OEM,ODM offered 4.low price nickle plating round base plate with slots and holes for ... of bearings and bearings attachment parts, valves ,shafts ,cylinders,inserts,lifting and cargo-handling appliances, and machinery parts for the ... capability:casting,turning ,milling,CNC and CNM machining,grinding ,threading,polishing ,plating ,acid treatment.standards ...